627822240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1637}}^1$

素因数の和:1719

約数の個数: 192

約数和(自身を含む): 2139830784

約数和(自身を除く): 1512008544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 96, 102, 120, 136, 141, 160, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 480, 510, 544, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1504, 1598, 1632, 1637, 1880, 2040, 2256, 2397, 2720, 2820, 3196, 3274, 3760, 3995, 4080, 4512, 4794, 4911, 5640, 6392, 6548, 7520, 7990, 8160, 8185, 9588, 9822, 11280, 11985, 12784, 13096, 15980, 16370, 19176, 19644, 22560, 23970, 24555, 25568, 26192, 27829, 31960, 32740, 38352, 39288, 47940, 49110, 52384, 55658, 63920, 65480, 76704, 76939, 78576, 83487, 95880, 98220, 111316, 127840, 130960, 139145, 153878, 157152, 166974, 191760, 196440, 222632, 230817, 261920, 278290, 307756, 333948, 383520, 384695, 392880, 417435, 445264, 461634, 556580, 615512, 667896, 769390, 785760, 834870, 890528, 923268, 1113160, 1154085, 1231024, 1307963, 1335792, 1538780, 1669740, 1846536, 2226320, 2308170, 2462048, 2615926, 2671584, 3077560, 3339480, 3693072, 3923889, 4452640, 4616340, 5231852, 6155120, 6539815, 6678960, 7386144, 7847778, 9232680, 10463704, 12310240, 13079630, 13357920, 15695556, 18465360, 19619445, 20927408, 26159260, 31391112, 36930720, 39238890, 41854816, 52318520, 62782224, 78477780, 104637040, 125564448, 156955560, 209274080, 313911120, 627822240]

約数ペア:

[(1, 627822240), (2, 313911120), (3, 209274080), (4, 156955560), (5, 125564448), (6, 104637040), (8, 78477780), (10, 62782224), (12, 52318520), (15, 41854816), (16, 39238890), (17, 36930720), (20, 31391112), (24, 26159260), (30, 20927408), (32, 19619445), (34, 18465360), (40, 15695556), (47, 13357920), (48, 13079630), (51, 12310240), (60, 10463704), (68, 9232680), (80, 7847778), (85, 7386144), (94, 6678960), (96, 6539815), (102, 6155120), (120, 5231852), (136, 4616340), (141, 4452640), (160, 3923889), (170, 3693072), (188, 3339480), (204, 3077560), (235, 2671584), (240, 2615926), (255, 2462048), (272, 2308170), (282, 2226320), (340, 1846536), (376, 1669740), (408, 1538780), (470, 1335792), (480, 1307963), (510, 1231024), (544, 1154085), (564, 1113160), (680, 923268), (705, 890528), (752, 834870), (799, 785760), (816, 769390), (940, 667896), (1020, 615512), (1128, 556580), (1360, 461634), (1410, 445264), (1504, 417435), (1598, 392880), (1632, 384695), (1637, 383520), (1880, 333948), (2040, 307756), (2256, 278290), (2397, 261920), (2720, 230817), (2820, 222632), (3196, 196440), (3274, 191760), (3760, 166974), (3995, 157152), (4080, 153878), (4512, 139145), (4794, 130960), (4911, 127840), (5640, 111316), (6392, 98220), (6548, 95880), (7520, 83487), (7990, 78576), (8160, 76939), (8185, 76704), (9588, 65480), (9822, 63920), (11280, 55658), (11985, 52384), (12784, 49110), (13096, 47940), (15980, 39288), (16370, 38352), (19176, 32740), (19644, 31960), (22560, 27829), (23970, 26192), (24555, 25568)]